ucar.nc2.iosp.fysat

Class Fysatiosp

java.lang.Object

ucar.nc2.iosp.AbstractIOServiceProvider

ucar.nc2.iosp.fysat.Fysatiosp

All Implemented Interfaces:

ucar.nc2.iosp.IOServiceProvider

public class Fysatiosp
extends ucar.nc2.iosp.AbstractIOServiceProvider

FY satellite data stored in AWX format include both original observation and the derived dataset

See Also:

"http://www.nsmc.cma.gov.cn/en/NSMC/UploadFiles/files/AWX%20File%20Format%20Specification%20Version%202.1.pdf"

Field Summary

Fields

Modifier and Type	Field and Description
protected FysatHeader	headerParser

Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

location, ncfile, raf, rafOrder

Constructor Summary

Constructors

Constructor and Description
Fysatiosp()

Method Summary

Modifier and Type	Method and Description
short	convertunsignedByte2Short(byte b)
java.lang.String	getFileTypeDescription()
java.lang.String	getFileTypeId()
boolean	isValidFile(ucar.unidata.io.RandomAccessFile raf)
void	open(ucar.unidata.io.RandomAccessFile raf, ucar.nc2.NetcdfFile ncfile, ucar.nc2.util.CancelTask cancelTask)
ucar.ma2.Array	readCompressedData(ucar.nc2.Variable v2, long dataPos, int[] origin, int[] shape, int[] stride)
ucar.ma2.Array	readCompressedZlib(ucar.nc2.Variable v2, long dataPos, int nx, int ny, int[] origin, int[] shape, int[] stride)
ucar.ma2.Array	readData(ucar.nc2.Variable v2, ucar.ma2.Section section)
ucar.ma2.Array	readDataOld(ucar.nc2.Variable v2, long dataPos, int[] origin, int[] shape, int[] stride)

Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

build, buildFinish, close, getDetailInfo, getFileTypeVersion, getLastModified, getStructureIterator, isBuilder, reacquire, readSection, readToByteChannel, readToOutputStream, release, sendIospMessage, setNetcdfFile, streamToByteChannel, syncExtend, toStringDebug

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

headerParser

protected FysatHeader headerParser

Constructor Detail

Fysatiosp

public Fysatiosp()

Method Detail

isValidFile

public boolean isValidFile(ucar.unidata.io.RandomAccessFile raf)
                    throws java.io.IOException

Throws:

java.io.IOException

getFileTypeId

public java.lang.String getFileTypeId()

getFileTypeDescription

public java.lang.String getFileTypeDescription()

open

public void open(ucar.unidata.io.RandomAccessFile raf,
                 ucar.nc2.NetcdfFile ncfile,
                 ucar.nc2.util.CancelTask cancelTask)
          throws java.io.IOException

Specified by:

open in interface ucar.nc2.iosp.IOServiceProvider

Overrides:

open in class ucar.nc2.iosp.AbstractIOServiceProvider

Throws:

java.io.IOException

readData

public ucar.ma2.Array readData(ucar.nc2.Variable v2,
                               ucar.ma2.Section section)
                        throws java.io.IOException,
                               ucar.ma2.InvalidRangeException

Throws:

java.io.IOException

ucar.ma2.InvalidRangeException

readDataOld

public ucar.ma2.Array readDataOld(ucar.nc2.Variable v2,
                                  long dataPos,
                                  int[] origin,
                                  int[] shape,
                                  int[] stride)
                           throws java.io.IOException

Throws:

java.io.IOException

readCompressedData

public ucar.ma2.Array readCompressedData(ucar.nc2.Variable v2,
                                         long dataPos,
                                         int[] origin,
                                         int[] shape,
                                         int[] stride)
                                  throws java.io.IOException,
                                         ucar.ma2.InvalidRangeException

Throws:

java.io.IOException

ucar.ma2.InvalidRangeException

readCompressedZlib

public ucar.ma2.Array readCompressedZlib(ucar.nc2.Variable v2,
                                         long dataPos,
                                         int nx,
                                         int ny,
                                         int[] origin,
                                         int[] shape,
                                         int[] stride)
                                  throws java.io.IOException,
                                         ucar.ma2.InvalidRangeException

Throws:

java.io.IOException

ucar.ma2.InvalidRangeException

convertunsignedByte2Short

public short convertunsignedByte2Short(byte b)